#define CUSTOMTRACKVIEW_H
#include <KPixmapCache>
+#include <KColorScheme>
#include <QGraphicsView>
#include <QGraphicsItemAnimation>
#include <QTimeLine>
#include <QMenu>
#include <QUndoStack>
+#include <QMutex>
+#include <QWaitCondition>
#include "kdenlivedoc.h"
#include "docclipbase.h"
class AbstractGroupItem;
class Transition;
+
class CustomTrackView : public QGraphicsView
{
Q_OBJECT
void activateMonitor();
int duration() const;
void deleteSelectedClips();
+ /** @brief Cuts all clips that are selected at the timeline cursor position. */
void cutSelectedClips();
void setContextMenu(QMenu *timeline, QMenu *clip, QMenu *transition, QActionGroup *clipTypeGroup, QMenu *markermenu);
void checkTrackHeight();
void setDocumentModified();
void setInPoint();
void setOutPoint();
+
/** @brief Prepares inserting space.
*
* Shows a dialog to configure length and track. */
void autoTransition();
QStringList getLadspaParams(QDomElement effect) const;
void initCursorPos(int pos);
+
/** @brief Locks or unlocks a track.
* @param ix number of track
* @param lock whether to lock or unlock
+ * @param requestUpdate (default = true) Whether to request an update of the icon in the track header
*
* Makes sure no clip on track to lock is selected. */
- void lockTrack(int ix, bool lock);
+ void lockTrack(int ix, bool lock, bool requestUpdate = true);
void groupClips(bool group = true);
void doGroupClips(QList <ItemInfo> clipInfos, QList <ItemInfo> transitionInfos, bool group);
void loadGroups(const QDomNodeList groups);
+
+ /** @brief Creates SplitAudioCommands for selected clips. */
void splitAudio();
+
+ /** @brief Seperates the audio of a clip to a audio track.
+ * @param pos Position of the clip to split
+ * @param track Track of the clip
+ * @param split Split or unsplit */
void doSplitAudio(const GenTime &pos, int track, bool split);
void setVideoOnly();
void setAudioOnly();
int selectedTrack() const;
QStringList selectedClips() const;
QList<ClipItem *> selectedClipItems() const;
- void selectClip(bool add, bool group = false);
+
+ /** @brief Selects a clip.
+ * @param add Whether to select or deselect
+ * @param group (optional) Whether to add the clip to a group
+ * @param track (optional) The track of the clip (has to be combined with @param pos)
+ * @param pos (optional) The position of the clip (has to be combined with @param track) */
+ void selectClip(bool add, bool group = false, int track = -1, int pos = -1);
void selectTransition(bool add, bool group = false);
QStringList extractTransitionsLumas();
void setEditMode(EDITMODE mode);
+
+ /** @brief Inserts @param clip.
+ * @param clip The clip to insert
+ * @param in The inpoint of the clip (crop from start)
+ * @param out The outpoint of the clip (crop from end)
+ *
+ * Inserts at the position of timeline cursor and selected track. */
void insertClipCut(DocClipBase *clip, int in, int out);
void clearSelection();
void editItemDuration();
void buildGuidesMenu(QMenu *goMenu) const;
KPixmapCache* pixmapCache;
+ /** update the timeline objects when palette changes */
+ void updatePalette();
+ /** @brief Returns true if a track has audio data on it.
+ * @param track The track number
+ *
+ * Check whether given track has a clip with audio in it. */
+ bool hasAudio(int track) const;
public slots:
void setCursorPos(int pos, bool seek = true);
void moveCursorPos(int delta);
void updateCursorPos();
- void slotDeleteEffect(ClipItem *clip, QDomElement effect, bool affectGroup = true);
- void slotChangeEffectState(ClipItem *clip, int effectPos, bool disable);
- void slotChangeEffectPosition(ClipItem *clip, int currentPos, int newPos);
- void slotUpdateClipEffect(ClipItem *clip, QDomElement oldeffect, QDomElement effect, int ix);
+ void slotDeleteEffect(ClipItem *clip, int track, QDomElement effect, bool affectGroup = true);
+ void slotChangeEffectState(ClipItem *clip, int track, int effectPos, bool disable);
+ void slotChangeEffectPosition(ClipItem *clip, int track, int currentPos, int newPos);
+ void slotUpdateClipEffect(ClipItem *clip, int track, QDomElement oldeffect, QDomElement effect, int ix);
+ void slotUpdateClipRegion(ClipItem *clip, int ix, QString region);
void slotRefreshEffects(ClipItem *clip);
void setDuration(int duration);
void slotAddTransition(ClipItem* clip, ItemInfo transitionInfo, int endTrack, QDomElement transition = QDomElement());
void slotSwitchTrackVideo(int ix);
void slotSwitchTrackLock(int ix);
void slotUpdateClip(const QString &clipId, bool reload = true);
+
+ /** @brief Creates a AddClipCommand to add, edit or delete a marker.
+ * @param id Id of the marker's clip
+ * @param t Position of the marker
+ * @param c Comment of the marker */
void slotAddClipMarker(const QString &id, GenTime t, QString c);
bool addGuide(const GenTime pos, const QString &comment);
- void slotAddGuide();
+
+ /** @brief Shows a dialog for adding a guide.
+ * @param dialog (default = true) false = do not show the dialog but use current position as position and comment */
+ void slotAddGuide(bool dialog = true);
void slotEditGuide(CommentedTime guide);
void slotEditGuide(int guidePos = -1);
void slotDeleteGuide(int guidePos = -1);
void slotUpdateAllThumbs();
void slotCheckPositionScrolling();
void slotInsertTrack(int ix);
+
+ /** @brief Shows a dialog for selecting a track to delete.
+ * @param ix Number of the track, which should be pre-selected in the dialog */
void slotDeleteTrack(int ix);
/** @brief Shows the configure tracks dialog. */
void slotConfigTracks(int ix);
void slotSelectTrack(int ix);
void insertZoneOverwrite(QStringList data, int in);
+ /** @brief Rebuilds a group to fit again after children changed.
+ * @param childTrack the track of one of the groups children
+ * @param childPos The position of the same child */
+ void rebuildGroup(int childTrack, GenTime childPos);
+ /** @brief Rebuilds a group to fit again after children changed.
+ * @param group The group to rebuild */
+ void rebuildGroup(AbstractGroupItem *group);
+
+ /** @brief Cuts a group into two parts.
+ * @param clips1 Clips before the cut
+ * @param transitions1 Transitions before the cut
+ * @param clipsCut Clips that need to be cut
+ * @param transitionsCut Transitions that need to be cut
+ * @param clips2 Clips behind the cut
+ * @param transitions2 Transitions behind the cut
+ * @param cutPos Absolute position of the cut
+ * @param cut true = cut, false = "uncut" */
+ void slotRazorGroup(QList <ItemInfo> clips1, QList <ItemInfo> transitions1, QList <ItemInfo> clipsCut, QList <ItemInfo> transitionsCut, QList <ItemInfo> clips2, QList <ItemInfo> transitions2, GenTime cutPos, bool cut);
+
+ /** @brief Add en effect to a track.
+ * @param effect The new effect xml
+ * @param ix The track index */
+ void slotAddTrackEffect(const QDomElement effect, int ix);
+
+ /** @brief Update the list of snap points (sticky timeline hotspots).
+ * @param selected The currently selected clip if any
+ * @param offsetList The list of points that should also snap (for example when movin a clip, start and end points should snap
+ * @param skipSelectedItems if true, the selected item start and end points will not be added to snap list */
+ void updateSnapPoints(AbstractClipItem *selected, QList <GenTime> offsetList = QList <GenTime> (), bool skipSelectedItems = false);
+
protected:
virtual void drawBackground(QPainter * painter, const QRectF & rect);
//virtual void drawForeground ( QPainter * painter, const QRectF & rect );
virtual void dragEnterEvent(QDragEnterEvent * event);
virtual void dragMoveEvent(QDragMoveEvent * event);
virtual void dragLeaveEvent(QDragLeaveEvent * event);
+ /** @brief Something has been dropped onto the timeline */
virtual void dropEvent(QDropEvent * event);
virtual void wheelEvent(QWheelEvent * e);
virtual void keyPressEvent(QKeyEvent * event);
QPoint m_clickEvent;
QList <CommentedTime> m_searchPoints;
QList <Guide *> m_guides;
- void updateSnapPoints(AbstractClipItem *selected, QList <GenTime> offsetList = QList <GenTime> (), bool skipSelectedItems = false);
+
ClipItem *getClipItemAt(int pos, int track);
ClipItem *getClipItemAt(GenTime pos, int track);
ClipItem *getClipItemAtEnd(GenTime pos, int track);
int m_selectedTrack;
int m_spacerOffset;
+ QMutex m_mutex;
+ QWaitCondition m_producerNotReady;
+ KStatefulBrush m_activeTrackBrush;
+
+ /** stores the state of the control modifier during mouse press.
+ * Will then be used to identify whether we resize a group or only one item of it. */
+ bool m_controlModifier;
+
/** Get the index of the video track that is just below current track */
int getPreviousVideoTrack(int track);
void updatePositionEffects(ClipItem * item, ItemInfo info);
/** Adjust keyframes when pasted to another clip */
void adjustKeyfames(GenTime oldstart, GenTime newstart, GenTime duration, QDomElement xml);
+ /** @brief Removes the tip and stops the animation timer. */
+ void removeTipAnimation();
+ /** @brief Creates a new tip animation.
+ * @param clip clip to display the tip on
+ * @param mode operation mode for which the tip should be displayed
+ * @param size size of the tip */
+ void setTipAnimation(AbstractClipItem *clip, OPERATIONTYPE mode, const double size);
+
+ /** @brief Takes care of updating effects and attached transitions during a resize from start.
+ * @param item Item to resize
+ * @param oldInfo The item's info before resizement (set to item->info() is @param check true)
+ * @param pos New startPos
+ * @param check (optional, default = false) Whether to check for collisions
+ * @param command (optional) Will be used as parent command (for undo history) */
+ void prepareResizeClipStart(AbstractClipItem *item, ItemInfo oldInfo, int pos, bool check = false, QUndoCommand *command = NULL);
+
+ /** @brief Takes care of updating effects and attached transitions during a resize from end.
+ * @param item Item to resize
+ * @param oldInfo The item's info before resizement (set to item->info() is @param check true)
+ * @param pos New endPos
+ * @param check (optional, default = false) Whether to check for collisions
+ * @param command (optional) Will be used as parent command (for undo history) */
+ void prepareResizeClipEnd(AbstractClipItem *item, ItemInfo oldInfo, int pos, bool check = false, QUndoCommand *command = NULL);
+
+ /** @brief Collects information about the group's children to pass it on to RazorGroupCommand.
+ * @param group The group to cut
+ * @param cutPos The absolute position of the cut */
+ void razorGroup(AbstractGroupItem *group, GenTime cutPos);
+
+ /** @brief Gets the effect parameters that will be passed to Mlt. */
+ EffectsParameterList getEffectArgs(const QDomElement effect);
+
+ /** @brief Updates @param item's pan and zoom effect after resize or cut.
+ * @param item clip whose pan and zoom effect should be updated
+ * @param cutPos (optional) if clip was cut, cut position relative to the original's clip position */
+ void updatePanZoom(ClipItem *item, GenTime cutPos = GenTime());
+
+ /** @brief Update Tracknames to fit again after track was added/deleted.
+ * @param track Number of track which was added/deleted
+ * @param added true = track added, false = track deleted
+ *
+ * The default track name consists of type + number. If we add/delete a track the number has to be adjusted
+ * if the name is still the default one. */
+ void updateTrackNames(int track, bool added);
+
+ /** @brief Updates the duration stored in a track's TrackInfo.
+ * @param track Number of track as used in ItemInfo (not the numbering used in KdenliveDoc) (negative for all tracks)
+ * @param command If effects need to be updated the commands to do this will be attached to this undo command
+ *
+ * In addition to update the duration in TrackInfo it updates effects with keyframes on the track. */
+ void updateTrackDuration(int track, QUndoCommand *command);
+
private slots:
void slotRefreshGuides();
void slotEnableRefresh();
void updateClipMarkers(DocClipBase *);
void updateTrackHeaders();
void playMonitor();
+ /** @brief Monitor document changes (for example the presence of audio data in timeline for export widget.*/
+ void documentModified();
+ void forceClipProcessing(const QString &);
+ void showTrackEffects(int, TrackInfo);
+ /** @brief Update the track effect button that shows if a track has effects or not.*/
+ void updateTrackEffectState(int);
};
#endif
projects / kdenlive / blobdiff